RESULTS The facial injury rate in total parotidectomy(66.7 %) was significantly higher than that in superfacial parotidectomy(39.2 %) and partial parotidectomy(12.5 %).

• 结果腮腺全切除术后面神经重要分支功能损伤发生率(66.；7%25)明显高于腮腺浅叶摘除术(39